2017 BM123

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2970069101 ± 3.00e-08
Semi-major axis (a)1.3117070261 AU ± 1.82e-09
Inclination (i)7.83483280° ± 1.20e-06
Long. of Asc. Node (Ω)151.34852693° ± 2.28e-06
Arg. of Perihelion (ω)59.80894032° ± 1.01e-05
Mean Anomaly (M)264.60660394° ± 4.48e-06
Mean Motion (n)0.6560803173°/day ± 1.37e-09
Perihelion dist (q)0.92212098 AU ± 3.94e-08
Aphelion dist (Q)1.70129308 AU ± 3.94e-08
Orbital Period1.50229516 yr ± 3.13e-09
NGA Modelr2
A2-9.29327646e-14 ± 8.17e-15 AU/d²
Physical Parameters
H (abs. magnitude)23.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.358″
Uncertainty0
Orbit TypeApollo
MOID0.026667 AU
Observations Used362
Radar Obs Used4
Oppositions2
Arc Total2017-2026
First Observation Used2017-01-31
Last Observation Used2026-01-13
Observations (376)
Date Type RA Dec Mag Band Observatory
2017-01-31 10:07:20 C 09 53 10.475 -06 16 26.84 L F51
2017-01-31 10:25:09 C 09 53 11.468 -06 16 23.09 L F51
2017-01-31 11:00:45 C 09 53 13.426 -06 16 15.12 L F51
2017-02-01 00:55:11 C 09 54 11.83 -06 11 59.0 U K93
2017-02-01 00:58:47 C 09 54 12.03 -06 11 58.3 U K93
2017-02-01 01:02:22 C 09 54 12.25 -06 11 57.0 U K93
2017-02-01 01:05:58 C 09 54 12.46 -06 11 56.1 U K93
2017-02-01 01:09:33 C 09 54 12.66 -06 11 55.1 U K93
2017-02-01 01:13:09 C 09 54 12.89 -06 11 54.1 U K93
2017-02-01 01:16:45 C 09 54 13.10 -06 11 53.3 U K93
2017-02-01 06:26:24 C 09 54 39.05 -06 11 32.7 o 691
2017-02-01 06:36:36 C 09 54 39.67 -06 11 29.2 o 691
2017-02-01 06:46:46 C 09 54 40.21 -06 11 27.1 o 691
2017-02-01 12:55:33 C 09 55 04.873 -06 09 32.56 U 568
2017-02-01 13:05:30 C 09 55 05.469 -06 09 29.61 U 568
2017-02-01 13:11:16 C 09 55 05.818 -06 09 27.84 U 568
2017-02-04 01:27:12 C 10 00 03.13 -05 47 24.8 q J95
2017-02-04 01:34:19 C 10 00 03.72 -05 47 20.8 q J95
2017-02-04 01:42:49 C 10 00 04.38 -05 47 17.0 q J95
2017-02-04 08:40:11 C 10 00 42.11 -05 43 44.9 q G96
2017-02-04 08:46:19 C 10 00 42.58 -05 43 41.6 q G96
2017-02-04 08:52:28 C 10 00 43.05 -05 43 38.6 q G96
2017-02-04 08:58:36 C 10 00 43.51 -05 43 35.4 q G96
2017-02-05 07:41:09 C 10 02 53.38 -05 31 39.2 o 691
2017-02-05 07:48:50 C 10 02 54.04 -05 31 34.6 o 291
2017-02-05 07:52:11 C 10 02 54.32 -05 31 32.7 o 291
2017-02-05 07:55:33 C 10 02 54.58 -05 31 30.9 o 291
2017-02-05 08:07:18 C 10 02 55.56 -05 31 23.9 o 691
2017-02-05 08:35:52 C 10 02 57.85 -05 31 08.0 o 691
2017-02-10 07:48:50 C 10 17 29.46 -03 51 47.3 o 695
2017-02-10 07:58:20 C 10 17 30.66 -03 51 36.6 o 695
2017-02-10 08:07:48 C 10 17 31.89 -03 51 26.0 o 695
2017-02-15 03:07:03 C 10 40 14.61 -00 43 16.0 U 204
2017-02-15 03:14:23 C 10 40 16.38 -00 42 59.0 U 204
2017-02-15 03:21:47 C 10 40 18.17 -00 42 42.5 U 204
2017-02-15 21:34:26 C 10 45 22.05 +00 00 36.6 q 246
2017-02-15 21:34:49 C 10 45 22.17 +00 00 35.8 q 246
2017-02-15 21:35:11 C 10 45 22.26 +00 00 37.6 q 246
2017-02-15 21:35:37 C 10 45 22.41 +00 00 39.0 q 246
2017-02-15 21:36:12 C 10 45 22.53 +00 00 40.8 q 246
2017-02-15 21:36:55 C 10 45 22.74 +00 00 43.1 q 246
2017-02-15 21:37:39 C 10 45 22.86 +00 00 44.8 q 246
2017-02-15 21:38:07 C 10 45 23.10 +00 00 44.4 q 246
2017-02-16 06:29:00 C 10 47 53.25 +00 26 21.3 u 807
2017-02-16 06:31:46 C 10 47 53.98 +00 26 28.8 u 807
2017-02-16 06:34:31 C 10 47 54.74 +00 26 36.0 u 807
2017-02-16 08:28:12 C 10 48 27.88 +00 29 11.9 u H21
2017-02-16 08:31:06 C 10 48 28.68 +00 29 19.9 u H21
2017-02-16 08:34:12 C 10 48 29.53 +00 29 28.1 u H21
2017-02-16 08:38:07 C 10 48 30.61 +00 29 38.6 u H21
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-02-22 05:33:00 94811.1395 0.2 Hz 2380 -1 -1
2023-03-03 05:30:00 30855227.39 0.5 us 8560 -14 -14
2023-03-05 06:30:00 -104454.8 0.2 Hz 8560 -14 -14
2023-03-05 07:20:00 31726016.434 0.125 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)